ASTM D575-91 Method A Rubber Properties in Compression

Business Sector

Test Types

Materials

Specimen

Standard

This part of ASTM D575-91 specifies the test conditions for determining compression-deflection characteristics of rubbers based on the general principles given in Method A of the standard only.

We recommend Instron's 3300 or 5900 electromechanical testing systems for this standard. Compression platens that are larger in diameter than that of the specimen being tested are also recommended. Platens should have rigid connections to the frame and load cell and must be rated to a load capacity which exceeds forces generated during the test.

The challenges of testing to this standard are:

Accurate strain measurement

Instron's Solution:

For improved accuracy, a linear variable displacement transformers (LVDT) can be attached to the compression platens. The use of an LVDT eliminates the measurement of extraneous compliance in the loading system, which would otherwise result in a reported deformation from the crosshead extension that is greater than the actual deformation of the specimen.

It is important to review ASTM D575-91 in order to fully understand the test setup, procedure, and results requirements.

Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: and Instron Connect – a new feature that provides a direct communication link to Service.
Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill.

The 2601 series Linear Variable Differential
Transformer (LVDT) displacement transducers are
measuring devices that measure the displacement of
the load frames of materials testing systems. They
feature an LVDT as the active element, and are
designed for use on both electromechanical and
hydraulic Instron® testing systems.

Please choose a subscription optionOne or more required fields are empty, complete the form to continue.One or more fields contain formatting errors, fix the errors to continue.You must agree to Instron's Privacy Policy in order to continue.

“It is our objective at Instron to provide our customers the best ownership experience by delivering the highest quality products, expert support and world-class service.”